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- Committer: exarkun
- Date: 2011-03-21 13:42:30 UTC
- Revision ID: svn-v4:bbbe8e31-12d6-0310-92fd-ac37d47ddeeb:trunk:31358
Revert r31290 - test failure on Windows, which lacks "/dev/null"
Reopens #4739
Reopens #4739
- files removed:
- twisted/mail/topfiles/4739.feature
- files modified:
- twisted/mail/tap.py
added
removed
twisted/mail/test/test_options.py
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from twisted.trial.unittest import TestCase
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from twisted.python.usage import UsageError
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from twisted.mail import protocols
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from twisted.mail.tap import Options, makeService
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from twisted.mail.tap import Options
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from twisted.python import deprecate
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from twisted.python import versions
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from twisted.internet import endpoints, defer
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class OptionsTestCase(TestCase):
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"""
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Tests for the command line option parser used for I{twistd mail}.
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Tests for the command line option parser used for C{twistd mail}.
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"""
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def setUp(self):
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self.aliasFilename = self.mktemp()
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self.assertEquals(warnings[0]['message'], msg)
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def test_barePort(self):
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"""
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A bare port passed to I{--pop3} results in deprecation warning in
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addition to a TCP4ServerEndpoint.
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"""
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options = Options()
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options.parseOptions(['--pop3', '8110'])
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self.assertEquals(len(options['pop3']), 1)
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self.assertIsInstance(
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options['pop3'][0], endpoints.TCP4ServerEndpoint)
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warnings = self.flushWarnings([options.opt_pop3])
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self.assertEquals(len(warnings), 1)
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self.assertEquals(warnings[0]['category'], DeprecationWarning)
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self.assertEquals(
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warnings[0]['message'],
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"Specifying plain ports and/or a certificate is deprecated since "
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"Twisted 11.0; use endpoint descriptions instead.")
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def _endpointTest(self, service):
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"""
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Use L{Options} to parse a single service configuration parameter and
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verify that an endpoint of the correct type is added to the list for
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that service.
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"""
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options = Options()
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options.parseOptions(['--' + service, 'tcp:1234'])
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self.assertEquals(len(options[service]), 1)
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self.assertIsInstance(
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options[service][0], endpoints.TCP4ServerEndpoint)
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def test_endpointSMTP(self):
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"""
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When I{--smtp} is given a TCP endpoint description as an argument, a
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TCPServerEndpoint is added to the list of SMTP endpoints.
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"""
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self._endpointTest('smtp')
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def test_endpointPOP3(self):
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"""
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When I{--pop3} is given a TCP endpoint description as an argument, a
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TCPServerEndpoint is added to the list of POP3 endpoints.
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"""
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self._endpointTest('pop3')
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def test_protoDefaults(self):
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"""
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POP3 and SMTP each listen on a TCP4ServerEndpoint by default.
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"""
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options = Options()
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options.parseOptions([])
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self.assertEquals(len(options['pop3']), 1)
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self.assertIsInstance(
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options['pop3'][0], endpoints.TCP4ServerEndpoint)
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self.assertEquals(len(options['smtp']), 1)
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self.assertIsInstance(
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options['smtp'][0], endpoints.TCP4ServerEndpoint)
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def test_protoDisable(self):
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"""
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The I{--no-pop3} and I{--no-smtp} options disable POP3 and SMTP
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respectively.
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"""
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options = Options()
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options.parseOptions(['--no-pop3'])
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self.assertEquals(options._getEndpoints(None, 'pop3'), [])
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self.assertNotEquals(options._getEndpoints(None, 'smtp'), [])
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options = Options()
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options.parseOptions(['--no-smtp'])
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self.assertNotEquals(options._getEndpoints(None, 'pop3'), [])
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self.assertEquals(options._getEndpoints(None, 'smtp'), [])
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def test_allProtosDisabledError(self):
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"""
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If all protocols are disabled, L{UsageError} is raised.
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"""
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options = Options()
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self.assertRaises(
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UsageError, options.parseOptions, (['--no-pop3', '--no-smtp']))
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def test_pop3sBackwardCompatibility(self):
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"""
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The deprecated I{--pop3s} and I{--certificate} options set up a POP3 SSL
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server.
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"""
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options = Options()
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options.parseOptions(['--pop3s', '8995',
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'--certificate', '/dev/null'])
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self.assertEquals(len(options['pop3']), 2)
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self.assertIsInstance(
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options['pop3'][0], endpoints.SSL4ServerEndpoint)
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self.assertIsInstance(
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options['pop3'][1], endpoints.TCP4ServerEndpoint)
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warnings = self.flushWarnings([options.postOptions])
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self.assertEquals(len(warnings), 1)
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self.assertEquals(warnings[0]['category'], DeprecationWarning)
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self.assertEquals(
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warnings[0]['message'],
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"Specifying plain ports and/or a certificate is deprecated since "
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"Twisted 11.0; use endpoint descriptions instead.")
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class SpyEndpoint(object):
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"""
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SpyEndpoint remembers what factory it is told to listen with.
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"""
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listeningWith = None
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def listen(self, factory):
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self.listeningWith = factory
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return defer.succeed(None)
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class MakeServiceTests(TestCase):
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"""
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Tests for L{twisted.mail.tap.makeService}
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"""
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def _endpointServerTest(self, key, factoryClass):
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"""
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Configure a service with two endpoints for the protocol associated with
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C{key} and verify that when the service is started a factory of type
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C{factoryClass} is used to listen on each of them.
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"""
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cleartext = SpyEndpoint()
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secure = SpyEndpoint()
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config = Options()
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config[key] = [cleartext, secure]
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service = makeService(config)
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service.privilegedStartService()
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service.startService()
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self.addCleanup(service.stopService)
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self.assertIsInstance(cleartext.listeningWith, factoryClass)
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self.assertIsInstance(secure.listeningWith, factoryClass)
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def test_pop3(self):
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"""
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If one or more endpoints is included in the configuration passed to
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L{makeService} for the C{"pop3"} key, a service for starting a POP3
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server is constructed for each of them and attached to the returned
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service.
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"""
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self._endpointServerTest("pop3", protocols.POP3Factory)
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def test_smtp(self):
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"""
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If one or more endpoints is included in the configuration passed to
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L{makeService} for the C{"smtp"} key, a service for starting an SMTP
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server is constructed for each of them and attached to the returned
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service.
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"""
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self._endpointServerTest("smtp", protocols.SMTPFactory)
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